Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Polymer fibers for concrete reinforcement
The invention is directed to a macro-synthetic fiber consisting of three or more partially fused filaments made of a polymer composition comprising at least one polypropylene, wherein the fiber has a multi- lobal cross-sectional shape with three or more lobes. The invention is also directed to a method for producing macro-synthetic fibers, to a cementitious material comprising a binder and macro-synthetic fibers of the present invention, and to a method for forming a concrete surface using a concrete mixture modified with the macro-synthetic fibers of the present invention.
Polymer fibers for concrete reinforcement
The invention is directed to a macro-synthetic fiber consisting of three or more partially fused filaments made of a polymer composition comprising at least one polypropylene, wherein the fiber has a multi- lobal cross-sectional shape with three or more lobes. The invention is also directed to a method for producing macro-synthetic fibers, to a cementitious material comprising a binder and macro-synthetic fibers of the present invention, and to a method for forming a concrete surface using a concrete mixture modified with the macro-synthetic fibers of the present invention.
Polymer fibers for concrete reinforcement
FREI FABIAN (Autor:in) / DURALL WILLIAM (Autor:in) / LABBE CARL (Autor:in)
10.11.2022
Patent
Elektronische Ressource
Englisch
IPC:
D01D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
,
Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente